Reduced testosterone

But does heat affect testosterone levels.
One study on boars shows that initially heat may not affect testosterone levels
[4] However, eventually baseline T levels are actually decreased. In
other words, it appears there may be a time lag from the application of the heat
to the time that testosterone actually decreases. This was verified in the study
on rams that showed that testosterone decreased significantly after a two week
period. [1] One study on monkeys verified the same thing: a time lag loss
of testosterone after 6 days of 30 minutes heat treatment of the testicle area.
[6]